Which one of the following elements shows bot | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) The atomic size of $Iodine$ is large and it possesses empty $d$-orbitals,allowing for the expansion of its valence shell. In its $3^{rd}$ excited

Vedclass · Accepted Answer

Iodine

Vedclass · Answer

(C) The atomic size of $Iodine$ is large and it possesses empty $d$-orbitals,allowing for the expansion of its valence shell. In its $3^{rd}$ excited state,$Iodine$ has $7$ unpaired electrons,enabling it to exhibit positive oxidation states when bonded to more electronegative elements like $F$,$Cl$,or $Br$. Generally,all halogens exhibit a negative oxidation state of $-1$ due to their high electronegativity,but $Iodine$ is unique among them in its ability to readily show positive oxidation states as well.

Which one of the following elements shows both positive and negative oxidation states?

Similar Questions

The valency of sulphur in sulphuric acid is

Which of the following elements has a valency of zero?

Arrange the acids $(I)$ $H_2SO_3$,$(II)$ $H_3PO_3$,and $(III)$ $HClO_3$ in the decreasing order of acidity.

Choose the incorrect formula out of the four compounds for an element $X$ below.

Mark the element which shows only one oxidation state.

Vedclass Test Series

Exam Paper Generator

Online Exam Module